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Refer to the picture below for FNTs 2-5: 2) The disk in the picture rotates about...
(a) What is the magnitude of the torque on the disk (about the z axis)...
(a) What is the magnitude of the torque on the disk (about the z
axis) due to F1? (1pt)
(b) What is the magnitude of the torque on the disk due to F2?
(1pt)
(c) What is the magnitude of the torque on the disk due to F3?
(1pt)
(d) What is the magnitude and direction (clockwise or
counterclockwise) of the angular ac- celeration about the z-axis of
the disk? (2pt)
(e) If the disk starts from rest, what...
A large solid disk of radius 0.51m freely rotates about a vertical frictionless axis at an...
A large solid disk of radius 0.51m freely rotates about a vertical frictionless axis at an initial angular speed of 9 rad's. A small friction brake is used to bring the disk to rest in a time of 4.4 s by pressing the brake radially inward against the rim of the disk with a constant force of 36 N as shown in the figure below The coefficient of friction between the brake and the disk is 0.37 Side View Top...
A disk with moment of inertia 9.15 × 10−3 kg∙m^2 initially rotates about its center at...
A disk with moment of inertia 9.15 × 10−3 kg∙m^2 initially rotates about its center at angular velocity 5.32 rad/s. A non-rotating ring with moment of inertia 4.86 × 10−3 kg∙m^2 right above the disk’s center is suddenly dropped onto the disk. Finally, the two objects rotate at the same angular velocity ?? about the same axis. There is no external torque acting on the system during the collision. Please compute the system’s quantities below. 1. Initial angular momentum ??...
Can you help finish drawing the free body diagram for question #5? Also I need help...
Can you help finish drawing the free body diagram for question
#5?
Also I need help with #6 for calculating torque and filling in
the table.
I will rate thank you!
Name: Balance Lab (Part 1) Date: Explore the "Balance Lab" section of the Balancing Act simulation. 4. Create a situation in which the beam is balanced (without the supports) while there is a single collection of bricks on one side of the pivot and two different collections of bricks...
3. This is the experiment in Chapter 6. Please see the picture below. (For question 3-5.)...
3. This is the experiment in Chapter 6. Please see the picture below. (For question 3-5.) hanging port & X SV This is a weightless meter stick (weight=0. You do not need to the count is as a force.) All the forces are perpendicular to the meter stick. The hang point A is in the middle of the stick. I have set this system in equilibrium state. Hence, we can choose any point as the axis of rotation. If we...
help Ss pukm & cousiler the three vectors shown below s W hat is the direction...
help
Ss pukm & cousiler the three vectors shown below s W hat is the direction of Ax Co A) Into the page B) Out of the page C) Upwards along the page D) Downwards along the pagse 7.What is the direction of B x C A) Into the page C) Upwards along the page B) Out of the page D) Downwards along the page 8. A grinding wheel is spinning at a rate of 20.0 revolutions per second. When...
For problem 6-7, consider the three vectors shown below: 6.What is the direction of A x...
For problem 6-7, consider the three vectors shown below: 6.What is the direction of A x Č? A) Into the page B) Out of the page Upwards along the page D) Downwards along the page -7.What is the direction of #x č? A) Into the page C) Upwards along the page Dnards along the page B) Out of the page 8.A grinding wheel is spinning at a rate of 20.0 revolutions per the power to the grinder is turned off,...
Part I. Use the four diagrams below to answer some questions about torque. Each of...
Part I. Use the four diagrams below to answer some questions about torque. Each of the arrows represents a force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis located at the center of the wheel and pointing in and out of the page. The radius of each wheel is 0.1 meter. Answer A, B, C, D, or none to each question. 1. Which wheel will not rotate at all when...
Just need help filling in the blanks! Thank you. Part 1: Three Levers In this part,...
Just need help filling in the blanks! Thank you.
Part 1: Three Levers In this part, you will set up a lever in three different configurations. First Lever The first is straightforward: set up the plastic ruler so that it pivots about its center. Apply two forces (resulting in two torques) to it as shown. Torque 1: Torque 2: Place a hanger (20 grams) in the first hole to the left of center and add 200 grams to it. Place...
Please help me figure out if I am doing these right or not and help me...
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
Part L. Use the four diagrams below to answer some questions about torque. Each of the arrows force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis each wheel is 0.1 located at the center of the wheel and pointing in and out of the page. The radius...
(a) What is the magnitude of the torque on the disk (about the z
axis) due to F1? (1pt)
(b) What is the magnitude of the torque on the disk due to F2?
(1pt)
(c) What is the magnitude of the torque on the disk due to F3?
(1pt)
(d) What is the magnitude and direction (clockwise or
counterclockwise) of the angular ac- celeration about the z-axis of
the disk? (2pt)
(e) If the disk starts from rest, what...
A large solid disk of radius 0.51m freely rotates about a vertical frictionless axis at an initial angular speed of 9 rad's. A small friction brake is used to bring the disk to rest in a time of 4.4 s by pressing the brake radially inward against the rim of the disk with a constant force of 36 N as shown in the figure below The coefficient of friction between the brake and the disk is 0.37 Side View Top...
Can you help finish drawing the free body diagram for question
#5?
Also I need help with #6 for calculating torque and filling in
the table.
I will rate thank you!
Name: Balance Lab (Part 1) Date: Explore the "Balance Lab" section of the Balancing Act simulation. 4. Create a situation in which the beam is balanced (without the supports) while there is a single collection of bricks on one side of the pivot and two different collections of bricks...
3. This is the experiment in Chapter 6. Please see the picture below. (For question 3-5.) hanging port & X SV This is a weightless meter stick (weight=0. You do not need to the count is as a force.) All the forces are perpendicular to the meter stick. The hang point A is in the middle of the stick. I have set this system in equilibrium state. Hence, we can choose any point as the axis of rotation. If we...
help
Ss pukm & cousiler the three vectors shown below s W hat is the direction of Ax Co A) Into the page B) Out of the page C) Upwards along the page D) Downwards along the pagse 7.What is the direction of B x C A) Into the page C) Upwards along the page B) Out of the page D) Downwards along the page 8. A grinding wheel is spinning at a rate of 20.0 revolutions per second. When...
For problem 6-7, consider the three vectors shown below: 6.What is the direction of A x Č? A) Into the page B) Out of the page Upwards along the page D) Downwards along the page -7.What is the direction of #x č? A) Into the page C) Upwards along the page Dnards along the page B) Out of the page 8.A grinding wheel is spinning at a rate of 20.0 revolutions per the power to the grinder is turned off,...
Part I. Use the four diagrams below to answer some questions about torque. Each of the arrows represents a force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis located at the center of the wheel and pointing in and out of the page. The radius of each wheel is 0.1 meter. Answer A, B, C, D, or none to each question. 1. Which wheel will not rotate at all when...
Just need help filling in the blanks! Thank you.
Part 1: Three Levers In this part, you will set up a lever in three different configurations. First Lever The first is straightforward: set up the plastic ruler so that it pivots about its center. Apply two forces (resulting in two torques) to it as shown. Torque 1: Torque 2: Place a hanger (20 grams) in the first hole to the left of center and add 200 grams to it. Place...
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
Part L. Use the four diagrams below to answer some questions about torque. Each of the arrows force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis each wheel is 0.1 located at the center of the wheel and pointing in and out of the page. The radius...
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